NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021AP4 ∴ Summary
Contact »
2021AP4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.17318 5.493e-05 au
e 0.448558 4.474e-05
i 21.489 0.002778 deg
Ω 310.477 0.0007133 deg
ω 291.676 0.0003591 deg
M 111.652 0.05669 deg

More info »
Other useful info
Absolute Magnitude (H)    22.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6469 au
Aphelion distance 1.6994 au
Asc. node-Earth separation -0.21054 au
Desc. node-Earth separation 0.13848 au
Earth MOID 0.07808 au
Orbital period 464.139 days
Date of orbit computation   feb 26 12:26
Observational summary
Optical observations (Discarded) 34 (0)
Radar observations (Discarded) 0 (0)
Arc length 44 days
Unobserved 1165 days

More info »
Ephemeris
(Epoch 60431 MJD)
Right Ascension 35.0137 deg
Declination 28.0315 deg
V Magnitude 26.17 mag
Solar Elongation -13.34 deg
Galactic Latitude -30.88 deg
Rate 0.606 deg/day
Direction 70.21 deg

More info »